Hi,
I am using ehcache in our cas spring client application.
security-cas.xml including this:
<bean id="statelessTicketCache"
class="org.springframework.security.cas.authentication.EhCacheBasedTicketCache">
<property name="cache">
<bean class="net.sf.ehcache.Cache"
init-method="initialise" destroy-method="dispose">
<constructor-arg value="casTickets"/>
<constructor-arg value="50"/>
<constructor-arg value="true"/>
<constructor-arg value="false"/>
<constructor-arg value="3600"/>
<constructor-arg value="900"/>
</bean>
</property>
</bean>
The service application which using that xml need higher version of ehcache
(some hibernate second layer support). So I upgraded the ehcache in the pom
file into:
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>2.8.1</version>
<scope>compile</scope>
</dependency>.
Now for some reason I am having this exception and I cant figure out what's the
problem:
Caused by: org.springframework.beans.factory.BeanCreationException: Error
creating bean with name 'statelessTicketCache' defined in class path resource
[security-cas.xml]: Cannot create inner bean 'net.sf.ehcache.Cache#60174a7a' of
type [net.sf.ehcache.Cache] while setting bean property 'cache'; nested
exception is org.springframework.beans.factory.BeanCreationException: Error
creating bean with name 'net.sf.ehcache.Cache#60174a7a' defined in class path
resource [security-cas.xml]: Invocation of init method failed; nested exception
is java.lang.NullPointerException
at
org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:281)
at
org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:120)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1360)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)
at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)
at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
at
org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:322)
... 69 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error
creating bean with name 'net.sf.ehcache.Cache#60174a7a' defined in class path
resource [security-cas.xml]: Invocation of init method failed; nested exception
is java.lang.NullPointerException
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1455)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at
org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:270)
... 79 more
Caused by: java.lang.NullPointerException
at net.sf.ehcache.Cache.initialise(Cache.java:1134)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1581)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1522)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1452)
... 82 more
My only choice is to get rid of the statelessTicketCache within the
cas-security.xml but i am not sure which consequences it will create.
I have attached cas-secutiry.xml and pom.xml
thanks,
ray.
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